O'NEILL, ATHY & CASEY, P.C.

Law Firm

818 Connecticut Ave., NW Washington DC 20006, Washington, DC  ·  CHRISTOPHER O'NEILL

Filings
875
Clients
28
Total Income
$33,385,000
Years Active
2007–2026

Filings

Year Client Period Income Expenses Doc
2026 IHEARTMEDIA INC 1st Quarter (Jan 1 - Mar 31)
1st Quarter - Report (No Activity)
2026 JM FAMILY ENTERPRISES INC 1st Quarter (Jan 1 - Mar 31)
1st Quarter - Report
$40,000
2026 HARVARD UNIVERSITY 1st Quarter (Jan 1 - Mar 31)
1st Quarter - Report
$30,000
2025 CAPE COD HEALTHCARE 4th Quarter (Oct 1 - Dec 31)
4th Quarter - Termination
$30,000
2025 IHEARTMEDIA INC 4th Quarter (Oct 1 - Dec 31)
4th Quarter - Report
$20,000
2025 MASS GENERAL BRIGHAM 4th Quarter (Oct 1 - Dec 31)
4th Quarter - Termination
$50,000
2025 JM FAMILY ENTERPRISES INC 4th Quarter (Oct 1 - Dec 31)
4th Quarter - Report
$40,000
2025 HARVARD UNIVERSITY 4th Quarter (Oct 1 - Dec 31)
4th Quarter - Report
$30,000
2025 AMERICAN HOSPITAL ASSOCIATION 4th Quarter (Oct 1 - Dec 31)
4th Quarter - Termination
$50,000
2025 CAPE COD HEALTHCARE 3rd Quarter (July 1 - Sep 30)
3rd Quarter - Report
$30,000
Page 1 of 50  ·  500 filings Next

Clients Represented

Lobbyists

NameDisclosed Prior Position
ANDREW ATHY N/A
MARTHA L CASEY N/A
JOHN KNAPP N/A
BRIANA NORD House Ethics Committee and Budget Committee Staff Assistant
CHRISTOPHER R O'NEILL N/A

Affiliated Organizations

BOSTON MEDICAL CENTER
US
BOSTON MEDICAL CENTER
Boston, MA, US
CARITAS CHRISTI
US
DANA FARBER CANCER INSTITUTE
US
DANA FARBER CANCER INSTITUTE
Boston, MA, US
PARTNERS HEALTHCARE SYSTEM
US
PARTNERS HEALTHCARE SYSTEM
Boston, MA, US